她正读高中毕业班，已经在申请大学了。

She's in her ___senior year of high school and is already applying to colleges.

我的大部分毕业设计项目都将在寒假前截止。

Most of my ___senior projects are due before winter break.

毕业班的学生们正在策划毕业典礼。

Students in the ___senior class are planning the graduation ceremony.